Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windows Server 2012 R2 <6.3.9600.20303 | ||
| Windows 8.1 for 32-bit systems 6.3.9600.20303 | ||
| Windows 7 for 32-bit Systems Service Pack 1 6.1.7601.25898 | ||
| Windows 8.1 for x64-based systems <6.3.9600.20303 | ||
| Windows Server 2012 (Server Core installation) 6.2.9200.23645 | ||
| Windows 7 for 32-bit Systems Service Pack 1 <6.1.7601.25898 | ||
| Windows Server 2012 R2 (Server Core installation) 6.3.9600.20303 | ||
| Windows 7 for x64-based Systems Service Pack 1 <6.1.7601.25898 | ||
| Windows Server 2012 6.2.9200.23645 | ||
| Windows Server 2012 R2 (Server Core installation) <6.3.9600.20303 | ||
| Windows RT 8.1 6.3.9600.20296 | ||
| Windows Server 2012 (Server Core installation) <6.2.9200.23645 | ||
| Windows Server 2012 R2 6.3.9600.20303 | ||
| Windows Server 2012 <6.2.9200.23645 | ||
| Windows 7 for x64-based Systems Service Pack 1 6.1.7601.25898 | ||
| Windows 8.1 for x64-based systems 6.3.9600.20303 | ||
| Windows RT 8.1 <6.3.9600.20296 | ||
| Windows 8.1 for 32-bit systems <6.3.9600.20303 |
Timeline
- Mar 8, 2022 CVE Published
- Apr 9, 2026 Security Advisory
- Apr 9, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21973 advisory
- https://msrc.microsoft.com/csaf/advisories/2022/msrc_cve-2022-21973.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://support.microsoft.com/help/5011552 fix
- https://support.microsoft.com/help/5011529 fix
- https://support.microsoft.com/help/5011564 fix
- https://support.microsoft.com/help/5011560 fix
- https://support.microsoft.com/help/5010419 fix
- https://support.microsoft.com/help/5011535 fix
- https://support.microsoft.com/help/5011527 fix